<template>
  <div class="cinema-page">
    <div class="page-header canary-theme" v-if="cinemaInfo">
      <div class="page-header-left">
        <div @click="$router.go(-1)" class="page-header-back"></div>
      </div>
      <div class="page-header-title line-ellipsis">
        {{cinemaInfo.nm}}
      </div>
      <div class="page-header-right page-header-button">
        <div class="nav-btn">
          <img src="../assets/images/nav-button.png" alt="" class="nav-icon" />
        </div>
      </div>
    </div>
    <div class="cinema-block" v-if="cinemaInfo">
      <div class="cinema-info">
        <div class="title line-ellipsis">
          {{cinemaInfo.nm}}
        </div>
        <div class="location line-ellipsis">
          {{cinemaInfo.addr}}
        </div>
      </div>
    </div>
    <div class="movie-block">
      <div
        class="
          swiper-container
          swiper-container-cinema
        "
        ref="swiper"
      >
        <div
          class="post-bg"
          v-if="movieslist"
          :style="{'background-image':'url('+movieslist[currentBg].img+')'}"
        ></div>
        <div class="post-bg-filter"></div>
        <div
          class="swiper-wrapper"
          style="
            transition-duration: 0ms;
            transform: translate3d(137.5px, 0px, 0px);
          "
        >
          <div class="swiper-slide" v-for="(item,index) in movieslist" :key="index" @click="selectItem(item.id)">
            <div
              class="post image-fade-in div-3Cvbv"
             :style="{'background-image':'url('+item.img+')'}"
            ></div>
            <div></div>
            <div class="lazyload-wrapper"><div></div></div>
          </div>
        </div>
        <span
          class="swiper-notification"
          aria-live="assertive"
          aria-atomic="true"
        ></span>
      </div>
      <div class="movie-info-container" v-if="Currentmovie">
        <div class="movie-info">
            <div class="movie-title line-ellipsis">
                <span class="title">{{Currentmovie.nm}}</span>
                <span class="grade" v-if="Currentmovie.sc!=0.0">
                    <span class="score">
                        {{Currentmovie.sc}}<span class="small">分</span>
                    </span>
                </span>
                <span class="grade" v-if="Currentmovie.sc==0.0">
                    <span class="score">
                        暂无评分
                    </span>
                </span>
            </div>
            <div class="movie-desc line-ellipsis">
                {{Currentmovie.desc}}
            </div>
        </div>
      </div>
    </div>
    <div class="show-wrap" v-if="showsInfo">
        <div class="date-nav mb-line-tb" v-if="datelist">
            <div :class="['date-item', {'selected-date':currentday==index}]" v-for="(item,index) in datelist" :key="index" @click="currentday=index">
                <div class="date-title">{{item | navTime}}</div>              
            </div>
        </div>
        <div class="show-list-container" v-if="showsInfo[currentday].plist">
            <div class="show-item-wrap border-1px-t" v-for="(item,index) in showsInfo[currentday].plist" :key="index">
                <div class="show-item">
                    <div class="time-block">
                        <div class="begin">{{item.tm}}</div>
                        <div class="end">{{item.tm | endTime}}
                            <span class="tui">散场</span>
                        </div>
                    </div>
                    <div class="info-block">
                        <div class="lan">
                            {{item.lang}} {{item.tp}}
                        </div>
                        <div class="hall">{{item.th}}</div>
                    </div>
                    <div class="price">
                        <div class="sellPr">
                            <span class="d">￥</span>
                            <span>
                                <span class="stonefont">{{item.baseSellPrice}}</span>
                                <!-- {{item.sellPr}} -->
                            </span>
                        </div>
                    </div>
                    <div class="button-block">
                        <div class="button" @click="buyTicket(item.seqNo)">
                            购票
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="no-seat" v-if="showsInfo[currentday].plist.length==0">
            <div class="icon today-no-movie"></div>
            <div class="text">今日场次已映完</div>
        </div>
    </div>
    <div class="lodaing" v-if="loading">
        <div class="img">
          <img class="img1" src="../assets/images/maoyan01.png" alt="" />
          <img class="img2" src="../assets/images/maoyan02.png" alt="" />
        </div>
    </div>
  </div>
</template>

<script>
import {getCinemasDetail,getCinemaShows} from '../api/cinema.js'
import Swiper from "swiper"
export default {
    data() {
        return {
            cinemaInfo:null,//影院信息
            movieslist:null,//正在上映电影
            showsInfo:null,//影片售卖信息
            currentBg:0,
            Currentmovie:null,//当前影片详情
            datelist:[],//日期
            currentday:0,
            movieId:null,
            loading:false,//加载动画
            movieIndex:null,

        };
    },
    methods: {
      //影院详情数据
      getCinemaDetailFun(id){
        getCinemasDetail({cinemaId:id}).then(data=>{
            this.cinemaInfo=data.data
        })
      },
      //影院正在上映电影  cinemaId 影院id  ci 城市id  channelId=4
      getCinemaShowsFun(id,ci){
        getCinemaShows({cinemaId:id,ci,channelId:4}).then(data=>{
            // console.log(data);
            if (data) {
              setTimeout(() => {
                this.loading=false
              }, 100);
            }
            this.movieslist=data.data.movies
            this.Currentmovie=this.movieslist[this.currentBg]
            this.movieId=this.Currentmovie.id
            this.showsInfo=this.Currentmovie.shows
            // console.log(this.showsInfo);
            // console.log(this.movieId);
            this.showsInfo.forEach(item=>{
                if (item.showDate) {
                    this.datelist=[...this.datelist,item.showDate]
                }
            })
            if (this.movieIndex) {
              this.getSlideToFun(this.$route.query.movieId)
            }
        })
      },
      //选择电影
      selectItem(id){
        let index = this.movieslist.findIndex(item=>item.id==id)
        this.currentBg=index
        this.Currentmovie=this.movieslist[index]
        // console.log(this.movieslist);
      },
      //购票
      buyTicket(seqNo){
        let token = window.localStorage.getItem("token");
          if (!token) {
              this.$router.push("/login")
          }else{
            this.$router.push({
              path:'/seat',
              query:{seqNo,cinemaId:this.$route.query.id,ci:this.$route.query.ci,movieId:this.movieId,time:this.showsInfo[this.currentday].showDate}})
          }
      },
      //自动跳转对应电影
      getSlideToFun(id){
        setTimeout(() => {
          // console.log(this.movieslist);
          if (this.movieslist) {
          let index = this.movieslist.findIndex(item=>item.id==id)
          this.$refs.swiper.swiper.slideTo(index, 1000, true)
          this.Currentmovie=this.movieslist[index]
        }
        }, 500);
      },
    },
    mounted() {
      this.$nextTick(()=>{
        new Swiper('.swiper-container-cinema', {
            slidesPerView:"auto",
            spaceBetween: 0,
            observer:true,//自动初始化swiper对象
            observeParents:true,//自动初始化父节点swiper对象
            autoplayDisableOnInteraction:false,
            centeredSlides: true, 
            slideToClickedSlide:true,
            
            on:{
                transitionEnd:function(){
                    this.currentBg=this.activeIndex
                    // console.log(this.activeIndex);
                    // this.Currentmovie=this.movieslist[this.activeIndex]
                }
            }

        });
      });
    },
    created() {
        this.loading=true
        // console.log(this.$route.query);
        this.getCinemaDetailFun(this.$route.query.id)
        this.getCinemaShowsFun(this.$route.query.id,this.$route.query.ci)
        this.movieIndex=this.$route.query.movieId
    },
    watch:{
        "currentBg":function () {
            this.datelist=[]
            this.currentday=0
            this.getCinemaShowsFun(this.$route.query.id,this.$route.query.ci)
        },
    },
    filters:{
      //散场时间
      endTime(value){
        if (value) {
          let starttime = value.split(":")
          let endTime = `${Number(starttime[0])+2}:${starttime[1]}`
          if (Number(starttime[0])+2==24) {
            let endTime = `${Number(0)+'0'}:${starttime[1]}`
            return endTime
          }
          if (Number(starttime[0])+2>24) {
            let endTime = `${'0'+(Number(starttime[0])+2)-24}:${starttime[1]}`
            return endTime
          }
          return endTime
        }
      },
      //导航时间
      navTime(value){
        let dates = value;
        let datesar = dates.split("-");
        let date = new Date();
        let datewl = new Date(datesar[0], String(datesar[1] - 1), datesar[2]);
        let datewls = datewl.getDay();
      
        let datesl = date.getDate();
        if (datesar[2] == datesl) {
          return "今天" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datesar[2] == Number(datesl) + 1) {
          return "明天" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datesar[2] == Number(datesl) + 2) {
          return "后天" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 1) {
          return "星期一" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 2) {
          return "星期二" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 3) {
          return "星期三" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 4) {
          return "星期四" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 5) {
          return "星期五" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 6) {
          return "星期六" + datesar[1] + "月" + datesar[2] + "日";
        } else if (datewls == 0) {
          return "星期日" + datesar[1] + "月" + datesar[2] + "日";
        }
      }
    }
};
</script>

<style lang="less" scoped>
.cinema-page {
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  background-color: #f0f0f0;

  .page-header {
    display: flex;
    height: 50px;
    text-align: center;
    color: #fff;
    background: #e54848;

    .page-header-left {
      width: 50px;
      height: 100%;
      line-height: 50px;

      .page-header-back {
        display: inline-flex;
        position: relative;
        width: 16px;
        height: 16px;
        vertical-align: middle;

        &::before {
          content: "";
          position: absolute;
          top: 0;
          width: 100%;
          height: 100%;
          box-sizing: border-box;
          border-bottom: 2px solid #fff;
          border-left: 2px solid #fff;
          transform: rotate(45deg);
        }
      }
    }
    .page-header-title {
      flex: 1;
      line-height: 50px;
      font-size: 18px;
      font-weight: 400;
    }
    .page-header-right {
      height: 100%;
      line-height: 50px;
    }
    .page-header-button {
      display: flex;
      position: relative;
      width: 100px;
      -webkit-box-align: center;
      align-items: center;

      .nav-btn {
        -webkit-box-flex: 1;
        flex: 1;
        text-align: right;
        margin-right: 6px;

        .nav-icon {
          width: 17px;
          height: 16px;
          display: inline-block;
        }
      }
    }
  }
  .cinema-block {
    background-color: #fff;

    .cinema-info {
      position: relative;
      padding: 15px;

      .title {
        font-size: 17px;
        line-height: 24px;
        font-weight: 700;
        color: #333;
      }
      .location {
        margin-top: 2px;
        font-size: 13px;
        line-height: 18.5px;
        color: #999;
      }
    }
  }
  .movie-block{
    overflow: hidden;

    .swiper-container{
        padding: 20px 15px 20px 5px;
        // transform: translateZ(0);

        .post-bg{
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            filter: blur(30px);
            background-position-y: 40%;
            background-size: 100%;
            overflow: hidden;
            z-index: -1;
        }
        .post-bg-filter{
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background-color: #40454d;
            opacity: .55;
        }
        .swiper-wrapper{
            height: 95px!important;

            .swiper-slide{
                width: 65px;
                height: 95px;
                margin-left: 15px;
                box-sizing: initial;
                
                .post{
                    width: 100%;
                    height: 100%;
                    background-color: #f5f5f5;
                    // opacity: 0;
                    background-size: cover;
                    background-repeat: no-repeat;
                    
                }
            }
            .swiper-slide-active{
                transform: scale(1.15);
                border: 2px solid #fff;

                ::after{
                    content: "";
                    position: absolute;
                    bottom: -6px;
                    left: 50%;
                    transform: translateX(-50%);
                    width: 10px;
                    height: 5px;
                    background-image: url("../assets/images/point.png");
                    background-size: contain;
                }
            }
        }
    }
    .movie-info-container{
        height: 66.5px;
        background-color: #fff;

        .movie-info{
            padding: 11px 14px;
            text-align: center;

            .movie-title{
                height: 24px;
                line-height: 24px;
                font-size: 17px;
                color: #333;
                font-weight: 700;

                .title{
                    margin-right: 5px;
                }
                .grade{
                    color: #ffb400;
                    font-size: 16px;

                    .small{
                        font-size: 10px;
                    }
                }
            }
            .movie-desc{
                margin-top: 2px;
                height: 18.5px;
                line-height: 18.5px;
                font-size: 13px;
                color: #999;
            }
        }
    }
  }
  .show-wrap{
    background-color: #fff;

    .date-nav{
        height: 45px;
        width: 100%;
        white-space: nowrap;
        overflow-x: scroll;
        box-sizing: border-box;
        padding-right: 10px;

        .date-item{
            display: inline-block;
            line-height: 45px;
            height: 45px;
            margin-left: 30px;
            text-align: center;
            font-size: 14px;
            color: #666;

        }
        &::-webkit-scrollbar {
                display: none;
            }
        .selected-date{
            color: #f03d37;
            position: relative;

            &::after{
                content: "";
                position: absolute;
                width: 110%;
                height: 2px;
                bottom: 0;
                left: 50%;
                transform: translateX(-50%);
                background-color: #f03d37;
            }
        }
    }
    .mb-line-tb{
        background: url("../assets/images/线.png") 0 top repeat-x,url("../assets/images/线.png") 0 bottom repeat-x;
    }
    .show-list-container{
        .show-item-wrap{
            padding: 17px 12.5px;

            .show-item{
                display: flex;

                .time-block{
                    position: relative;

                    .begin{
                        font-size: 20px;
                        color: #333;
                        line-height: 1;
                        white-space: nowrap;
                    }
                    .end{
                       margin-top: 10px;
                        color: #999;
                        font-size: 11px;
                        line-height: 1;
                        white-space: nowrap; 
                    }
                }
                .info-block{
                    margin-left: 17px;
                    flex: 1;

                    .lan{
                        margin-top: 2px;
                        line-height: 18px;
                        font-size: 13px;
                        color: #333;
                        white-space: normal;
                    }
                    .hall{
                        margin-top: 7px;
                        font-size: 11px;
                        color: #999;
                        white-space: normal;
                    }
                }
                .price{
                    flex: 0 1 auto;
                    width: 130px;
                    margin-left: 5px;

                    .sellPr {
                        display: inline-block;
                        line-height: 1;
                        color: #f03d37;
                        margin-top: 1px;
                        font-size: 19px;

                        .d{
                            font-size: 11px;
                        }
                        .stonefont{
                            font-family: 'stonefont';
                        }
                    }
                }
                .button-block{
                    width: 45px;
                    margin-left: 2px;
                    position: relative;

                    .button {
                        position: absolute;
                        top: 50%;
                        transform: translateY(-50%);
                        width: 100%;
                        height: 25px;
                        line-height: 26px;
                        font-size: 12px;
                        border: 1px solid #f06762;
                        border-radius: 50px;
                        color: #f03d37;
                        text-align: center;
                    }
                }
            }
        }
        .border-1px-t{
            position: relative;
            border: none;

            &::after{
                position: absolute;
                top: 0;
                left: 0;
                height: 1px;
                width: 100%;
                content: "";
                background: #d8d8d8;
                transform: scaleY(.5);
                transform-origin: 0 0;
            }
        }
    }
    .no-seat{
        text-align: center;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        flex-direction: column;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        height: 230px;
        background-color: #f0f0f0;

        .icon{
            display: inline-block;
            margin: 50px auto 0;
            width: 77.5px;
            height: 71.5px;
        }
        .today-no-movie{
            background: url("../assets/images/today-no-show.3f026db3.png") no-repeat 50%;
            background-size: contain;
        }
        .text{
            margin-top: 12px;
            line-height: 1;
            font-size: 16px;
            color: #acacac;
        }
    }
  }
  &::-webkit-scrollbar {
     display: none;
    }
}
@keyframes animation1 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.lodaing {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 99;

  .img {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin: auto;
    width: 45px;
    height: 45px;

    img {
      position: relative;
      width: 100%;
      height: 100%;
      z-index: 3;
    }

    .img2 {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      bottom: 0;
      margin: auto;
      animation: animation1 1s linear 0s infinite;
    }
  }
}
</style>